(19)
(11) EP 2 830 174 A3

(12) EUROPEAN PATENT APPLICATION

(88) Date of publication A3:
25.02.2015 Bulletin 2015/09

(43) Date of publication A2:
28.01.2015 Bulletin 2015/05

(21) Application number: 14275154.4

(22) Date of filing: 21.07.2014
(51) International Patent Classification (IPC): 
H02G 3/04(2006.01)
 H02G 3/06(2006.01)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 24.07.2013 GB 201313200

(71) Applicant: Marco Gearing Limited
Llangefni, Anglesey LL77 7XA (GB)

(72) Inventor:
  • Austin, Grahame
    Anglesey, LL77 7XA (GB)

(74) Representative: Whitfield, Gillian Janette 
Astrum ElementOne Limited Tower House Fairfax Street
Bristol BS1 3BN
Bristol BS1 3BN (GB)

   


(54) Cable tray coupling device


(57) A coupling device assembly for connecting at least two adjacent cable trays together. The assembly comprises a coupling device comprising a first end, a second end and a cable tray end engagement portion located between the first and second ends. The cable tray end engagement portion is adapted to receive adjacent ends of the first and second cable trays. The assembly further comprises at least one rotatable engagement member located at at least one of the first and second ends of the coupling device. The at least one rotatable engagement member is rotatable relative to the coupling device between a first disengaged position in which the at least one rotatable engagement member is arranged to be disengaged from an adjacent cable tray, and a second engaged position in which the at least one rotatable engagement member is arranged to engage an adjacent cable tray.







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Search report